Search

Sikarl A Witherspoon

Examiner (ID: 11306, Phone: (571)272-0649 , Office: P/1671 )

Most Active Art Unit
1621
Art Unit(s)
1621, 1671, 1622, 1692
Total Applications
3224
Issued Applications
2722
Pending Applications
177
Abandoned Applications
361

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1562629 [patent_doc_number] => 06362379 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Method of making chlorofluoroethers' [patent_app_type] => B1 [patent_app_number] => 09/846739 [patent_app_country] => US [patent_app_date] => 2001-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 16559 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/362/06362379.pdf [firstpage_image] =>[orig_patent_app_number] => 09846739 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/846739
Method of making chlorofluoroethers Apr 30, 2001 Issued
Array ( [id] => 1546674 [patent_doc_number] => 06444854 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Process for the production of enantiomerically pure or optically enriched sertraline-tetralone using continuous chromatography' [patent_app_type] => B1 [patent_app_number] => 09/700435 [patent_app_country] => US [patent_app_date] => 2001-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2581 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/444/06444854.pdf [firstpage_image] =>[orig_patent_app_number] => 09700435 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/700435
Process for the production of enantiomerically pure or optically enriched sertraline-tetralone using continuous chromatography Apr 30, 2001 Issued
Array ( [id] => 6571700 [patent_doc_number] => 20020165410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-07 [patent_title] => 'TRANSPORT AND/OR STORAGE OF ACRYLIC ACID' [patent_app_type] => new [patent_app_number] => 09/845268 [patent_app_country] => US [patent_app_date] => 2001-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4591 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0165/20020165410.pdf [firstpage_image] =>[orig_patent_app_number] => 09845268 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/845268
Transport and/or storage of acrylic acid Apr 30, 2001 Issued
Array ( [id] => 6416200 [patent_doc_number] => 20020183559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-05 [patent_title] => 'Catalytic oxidative conversion of hydrocarbons to aldehydes' [patent_app_type] => new [patent_app_number] => 09/846852 [patent_app_country] => US [patent_app_date] => 2001-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5448 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0183/20020183559.pdf [firstpage_image] =>[orig_patent_app_number] => 09846852 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/846852
Catalytic oxidative conversion of hydrocarbons to aldehydes Apr 29, 2001 Issued
Array ( [id] => 1450824 [patent_doc_number] => 06455578 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-24 [patent_title] => 'Aromatic derivatives and iron complexes thereof for the use as normalizing agents of the iron level' [patent_app_type] => B1 [patent_app_number] => 09/830800 [patent_app_country] => US [patent_app_date] => 2001-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5739 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/455/06455578.pdf [firstpage_image] =>[orig_patent_app_number] => 09830800 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/830800
Aromatic derivatives and iron complexes thereof for the use as normalizing agents of the iron level Apr 29, 2001 Issued
Array ( [id] => 1579644 [patent_doc_number] => 06448452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-09-10 [patent_title] => 'Fluorine-containing diene, its production method and its polymer' [patent_app_type] => B2 [patent_app_number] => 09/841592 [patent_app_country] => US [patent_app_date] => 2001-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6924 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/448/06448452.pdf [firstpage_image] =>[orig_patent_app_number] => 09841592 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/841592
Fluorine-containing diene, its production method and its polymer Apr 24, 2001 Issued
Array ( [id] => 1318051 [patent_doc_number] => 06608229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-08-19 [patent_title] => 'Oxidation of polysaccharides with nitroxyls' [patent_app_type] => B2 [patent_app_number] => 09/841083 [patent_app_country] => US [patent_app_date] => 2001-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1095 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/608/06608229.pdf [firstpage_image] =>[orig_patent_app_number] => 09841083 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/841083
Oxidation of polysaccharides with nitroxyls Apr 24, 2001 Issued
Array ( [id] => 1543352 [patent_doc_number] => 06372802 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Aniline disulfide derivatives for treating allergic diseases' [patent_app_type] => B1 [patent_app_number] => 09/841898 [patent_app_country] => US [patent_app_date] => 2001-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2713 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/372/06372802.pdf [firstpage_image] =>[orig_patent_app_number] => 09841898 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/841898
Aniline disulfide derivatives for treating allergic diseases Apr 24, 2001 Issued
Array ( [id] => 6770660 [patent_doc_number] => 20030216600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-20 [patent_title] => 'Novel polyhydroxy curcumins having antioxidant activity' [patent_app_type] => new [patent_app_number] => 10/333971 [patent_app_country] => US [patent_app_date] => 2003-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1085 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0216/20030216600.pdf [firstpage_image] =>[orig_patent_app_number] => 10333971 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/333971
Polyhydroxy curcumins having antioxidant activity Apr 17, 2001 Issued
Array ( [id] => 6132144 [patent_doc_number] => 20020077508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Fragrance precursors' [patent_app_type] => new [patent_app_number] => 09/829777 [patent_app_country] => US [patent_app_date] => 2001-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 9185 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0077/20020077508.pdf [firstpage_image] =>[orig_patent_app_number] => 09829777 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/829777
Fragrance precursors Apr 9, 2001 Issued
Array ( [id] => 7407133 [patent_doc_number] => 20040024271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-05 [patent_title] => 'Method for preparing a hydro(chloro)fluoroalkane and catalyst' [patent_app_type] => new [patent_app_number] => 10/257590 [patent_app_country] => US [patent_app_date] => 2002-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2203 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0024/20040024271.pdf [firstpage_image] =>[orig_patent_app_number] => 10257590 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/257590
Method for preparing a hydro(chloro)fluoroalkane and catalyst Apr 8, 2001 Issued
Array ( [id] => 1528827 [patent_doc_number] => 06479697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-12 [patent_title] => 'Process for the preparation of -(2-4-disulfophenyl)-N-tert-burtylnitrone and pharmaceutically acceptable salts thereof' [patent_app_type] => B2 [patent_app_number] => 09/806832 [patent_app_country] => US [patent_app_date] => 2001-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3787 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/479/06479697.pdf [firstpage_image] =>[orig_patent_app_number] => 09806832 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/806832
Process for the preparation of -(2-4-disulfophenyl)-N-tert-burtylnitrone and pharmaceutically acceptable salts thereof Apr 4, 2001 Issued
Array ( [id] => 1417164 [patent_doc_number] => 06525227 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-25 [patent_title] => 'Method of reaction in water catalyzed by Lewis acid' [patent_app_type] => B1 [patent_app_number] => 09/762102 [patent_app_country] => US [patent_app_date] => 2001-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2209 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/525/06525227.pdf [firstpage_image] =>[orig_patent_app_number] => 09762102 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/762102
Method of reaction in water catalyzed by Lewis acid Apr 3, 2001 Issued
Array ( [id] => 1335407 [patent_doc_number] => 06596907 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-22 [patent_title] => 'Process for the preparation of 4,4-dihalogen-o-hydroxydiphenyl compounds' [patent_app_type] => B1 [patent_app_number] => 09/806668 [patent_app_country] => US [patent_app_date] => 2001-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1364 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/596/06596907.pdf [firstpage_image] =>[orig_patent_app_number] => 09806668 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/806668
Process for the preparation of 4,4-dihalogen-o-hydroxydiphenyl compounds Apr 2, 2001 Issued
Array ( [id] => 1596458 [patent_doc_number] => 06384284 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Biphenyl compounds substituted by camphor or hydantoin derivatives as sunscreen compositions' [patent_app_type] => B1 [patent_app_number] => 09/806358 [patent_app_country] => US [patent_app_date] => 2001-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3443 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/384/06384284.pdf [firstpage_image] =>[orig_patent_app_number] => 09806358 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/806358
Biphenyl compounds substituted by camphor or hydantoin derivatives as sunscreen compositions Mar 28, 2001 Issued
Array ( [id] => 6262661 [patent_doc_number] => 20020188141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-12 [patent_title] => 'PROCESS FOR PREPARATION OF 2-METHYL-1,4-NAPHTHOQUINONE' [patent_app_type] => new [patent_app_number] => 09/821783 [patent_app_country] => US [patent_app_date] => 2001-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1733 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0188/20020188141.pdf [firstpage_image] =>[orig_patent_app_number] => 09821783 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/821783
Process for preparation of 2-Methyl-1,4-naphthoquinone Mar 28, 2001 Issued
Array ( [id] => 1567878 [patent_doc_number] => 06376710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-04-23 [patent_title] => 'Amidine compounds and their use as pesticides' [patent_app_type] => B2 [patent_app_number] => 09/818789 [patent_app_country] => US [patent_app_date] => 2001-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15781 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/376/06376710.pdf [firstpage_image] =>[orig_patent_app_number] => 09818789 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/818789
Amidine compounds and their use as pesticides Mar 27, 2001 Issued
Array ( [id] => 1468135 [patent_doc_number] => 06459000 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-01 [patent_title] => 'Process for the liquid phase acylation of aromatic compounds' [patent_app_type] => B1 [patent_app_number] => 09/817747 [patent_app_country] => US [patent_app_date] => 2001-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7303 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 450 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/459/06459000.pdf [firstpage_image] =>[orig_patent_app_number] => 09817747 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/817747
Process for the liquid phase acylation of aromatic compounds Mar 25, 2001 Issued
Array ( [id] => 1059803 [patent_doc_number] => 06852893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-08 [patent_title] => 'Method for oxidizing hydrocarbons' [patent_app_type] => utility [patent_app_number] => 10/239215 [patent_app_country] => US [patent_app_date] => 2001-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4775 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/852/06852893.pdf [firstpage_image] =>[orig_patent_app_number] => 10239215 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/239215
Method for oxidizing hydrocarbons Mar 21, 2001 Issued
Array ( [id] => 1479009 [patent_doc_number] => 06451867 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Mixtures containing 1,1,1,3,3-pentafluoropropane and 1,1,1,3,3-pentafluorobutane' [patent_app_type] => B1 [patent_app_number] => 09/813494 [patent_app_country] => US [patent_app_date] => 2001-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2790 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/451/06451867.pdf [firstpage_image] =>[orig_patent_app_number] => 09813494 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/813494
Mixtures containing 1,1,1,3,3-pentafluoropropane and 1,1,1,3,3-pentafluorobutane Mar 20, 2001 Issued
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